/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package businessLogic;

import java.util.List;
import javax.ejb.Local;
import persistence.*;

/**
 *
 * @author breinesg
 */
@Local
public interface DataMgr {
    
    public void addClient(Client cl);
    public void addMedia(Medium md);
    public Client getClientById(int id);
    public Shelf getShelfByID(int id);
    public void addBook(String title, String isbn, String author);
    public List<Medium> getAllMedia();
}
